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GB2146390B - Linear bearing - Google Patents

Linear bearing

Info

Publication number
GB2146390B
GB2146390B GB08420264A GB8420264A GB2146390B GB 2146390 B GB2146390 B GB 2146390B GB 08420264 A GB08420264 A GB 08420264A GB 8420264 A GB8420264 A GB 8420264A GB 2146390 B GB2146390 B GB 2146390B
Authority
GB
United Kingdom
Prior art keywords
linear bearing
linear
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08420264A
Other versions
GB2146390A (en
GB8420264D0 (en
Inventor
Hiroshi Teramachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB8420264D0 publication Critical patent/GB8420264D0/en
Publication of GB2146390A publication Critical patent/GB2146390A/en
Application granted granted Critical
Publication of GB2146390B publication Critical patent/GB2146390B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/08—Arrangements for covering or protecting the ways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/064—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with two rows of balls, one on each side of the rail
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/001—Bearings for parts moving only linearly adjustable for alignment or positioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
GB08420264A 1983-08-12 1984-08-09 Linear bearing Expired GB2146390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58146530A JPS6040818A (en) 1983-08-12 1983-08-12 Bearing for linear sliding

Publications (3)

Publication Number Publication Date
GB8420264D0 GB8420264D0 (en) 1984-09-12
GB2146390A GB2146390A (en) 1985-04-17
GB2146390B true GB2146390B (en) 1986-09-17

Family

ID=15409723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08420264A Expired GB2146390B (en) 1983-08-12 1984-08-09 Linear bearing

Country Status (7)

Country Link
US (1) US4576421A (en)
JP (1) JPS6040818A (en)
KR (1) KR860001687B1 (en)
DE (1) DE3429480A1 (en)
FR (1) FR2550590B1 (en)
GB (1) GB2146390B (en)
IT (1) IT1176607B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348417Y2 (en) * 1985-07-24 1991-10-16
JPH0164339U (en) * 1987-10-16 1989-04-25
JP2822449B2 (en) * 1989-05-24 1998-11-11 日本精工株式会社 Linear guide device
DE4041269A1 (en) * 1990-08-21 1992-03-05 Star Gmbh ROLLER BEARING FOR LINEAR MOVEMENTS
US5217308A (en) * 1992-05-28 1993-06-08 Robert Schroeder Linear motion roller contact bearing assembly with bearing race inserts
JP2567928Y2 (en) * 1992-08-11 1998-04-08 日本精工株式会社 Rack-integrated linear guide device
DE4412131A1 (en) * 1994-04-08 1995-10-12 Schaeffler Waelzlager Kg roller bearing
US5431498A (en) * 1994-04-11 1995-07-11 Thomson Industries, Inc. Linear motion bearing
AT402092B (en) * 1994-04-13 1997-01-27 Schaider Josef Ing LINEAR GUIDE
AU7395396A (en) * 1995-10-20 1997-05-07 Thomson Industries Inc. Linear motion bearing fabrication
JP3913783B2 (en) 1996-05-01 2007-05-09 Ｔｈｋ株式会社 Linear motion guide device and table guide device using the same
US5800065A (en) * 1997-05-16 1998-09-01 Thomson Industries, Inc. Linear motion bearing sub-assembly with inserted races
AU4138401A (en) * 1999-12-01 2001-06-12 M Cubed Technologies, Inc. Macrocomposite guideway and gib produced therefrom
US6960022B2 (en) * 1999-12-01 2005-11-01 Kulicke & Soffa Investments, Inc. Macrocomposite guideway and gib produced therefrom
JP4540893B2 (en) * 2001-07-23 2010-09-08 日本精工株式会社 Method for designing rolling linear motion guide device and rolling linear motion guide device designed thereby
DE10249974A1 (en) * 2002-10-26 2004-05-13 Ab Skf Guide track for linear bearing has a quadratic cross section with convex upper and lower sides and with bearing tracks on the other two sides
DE10249975B4 (en) * 2002-10-26 2009-06-10 Ab Skf Guide rail for a linear bearing
DE10249968B4 (en) * 2002-10-26 2009-04-16 Ab Skf Guide rail for a linear bearing
DE10303948A1 (en) * 2003-01-31 2004-08-05 Rexroth Star Gmbh Linear guide device
US20090040247A1 (en) * 2007-08-07 2009-02-12 Mark Cato Micro shim for moving coil actuator
US9748824B2 (en) 2012-06-25 2017-08-29 Systems Machine Automation Components Corporation Linear actuator with moving central coil and permanent side magnets
US9381649B2 (en) 2012-06-25 2016-07-05 Systems Machine Automation Components Corporation Robotic finger
US9731418B2 (en) 2008-01-25 2017-08-15 Systems Machine Automation Components Corporation Methods and apparatus for closed loop force control in a linear actuator
JP5224519B2 (en) * 2008-09-30 2013-07-03 Ｔｈｋ株式会社 Exercise guidance device
DE112011103204T5 (en) 2010-09-23 2013-08-14 Smac, Inc. Cost-effective multi-reel linear actuator
US9871435B2 (en) 2014-01-31 2018-01-16 Systems, Machines, Automation Components Corporation Direct drive motor for robotic finger
US10807248B2 (en) 2014-01-31 2020-10-20 Systems, Machines, Automation Components Corporation Direct drive brushless motor for robotic finger
US10429211B2 (en) 2015-07-10 2019-10-01 Systems, Machines, Automation Components Corporation Apparatus and methods for linear actuator with piston assembly having an integrated controller and encoder
US10215802B2 (en) 2015-09-24 2019-02-26 Systems, Machines, Automation Components Corporation Magnetically-latched actuator
JP2017067229A (en) * 2015-10-01 2017-04-06 株式会社スター精機 Linear motion guide device of resin molded product retrieving machine
US10675723B1 (en) 2016-04-08 2020-06-09 Systems, Machines, Automation Components Corporation Methods and apparatus for inserting a threaded fastener using a linear rotary actuator
US10865085B1 (en) 2016-04-08 2020-12-15 Systems, Machines, Automation Components Corporation Methods and apparatus for applying a threaded cap using a linear rotary actuator
US10205355B2 (en) 2017-01-03 2019-02-12 Systems, Machines, Automation Components Corporation High-torque, low-current brushless motor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436132A (en) * 1966-05-02 1969-04-01 Teledyne Inc Slide assembly
SE346594B (en) * 1970-06-10 1972-07-10 Skf Ind Trading & Dev
US4025995A (en) * 1973-01-19 1977-05-31 Thomson Industries, Inc. Linear motion ball bearing assembly and ball conforming shaft
DE2363033B2 (en) * 1973-12-19 1977-10-27 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt BALL BUSHING WITH DOUBLE-ROW CARRIER
FR2406119A1 (en) * 1977-10-13 1979-05-11 Skf Kugellagerfabriken Gmbh BEARING FOR LONGITUDINAL MOVEMENTS
DE2849758C2 (en) * 1978-11-16 1982-08-05 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Torque-transmitting, axially displaceable bearing of a shaft
JPS5572912A (en) * 1978-11-25 1980-06-02 Hiroshi Teramachi 4-direction equal-load type linear bearing
JPS5738812A (en) * 1980-08-15 1982-03-03 Yoshitomi Pharmaceut Ind Ltd Prduction of polyurethane polymer
US4390215A (en) * 1981-04-10 1983-06-28 Nippon Thompson Co., Ltd. Ball bearing slide unit for linear motion
JPS58102822A (en) * 1981-12-12 1983-06-18 Nippon Tokushu Bearing Kk Centering device for antifriction guide bearing
JPS58152928A (en) * 1982-03-06 1983-09-10 Hiroshi Teramachi Four-way loaded linear bearing
JPS58166125A (en) * 1982-03-29 1983-10-01 Hiroshi Teramachi Linear sliding bearing and linear sliding table having this bearing
JPS59219520A (en) * 1983-05-26 1984-12-10 Hiroshi Teramachi Linear slide bearing

Also Published As

Publication number Publication date
IT8422298A0 (en) 1984-08-10
DE3429480A1 (en) 1985-02-28
FR2550590B1 (en) 1987-07-17
JPS6211216B2 (en) 1987-03-11
IT1176607B (en) 1987-08-18
JPS6040818A (en) 1985-03-04
US4576421A (en) 1986-03-18
GB2146390A (en) 1985-04-17
KR860001687B1 (en) 1986-10-17
FR2550590A1 (en) 1985-02-15
GB8420264D0 (en) 1984-09-12
KR850001976A (en) 1985-04-10
DE3429480C2 (en) 1987-12-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980809